87178205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{827}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 108501120

約数和(自身を除く): 21322915

約数列:

[1, 5, 29, 145, 727, 827, 3635, 4135, 21083, 23983, 105415, 119915, 601229, 3006145, 17435641, 87178205]

約数ペア:

[(1, 87178205), (5, 17435641), (29, 3006145), (145, 601229), (727, 119915), (827, 105415), (3635, 23983), (4135, 21083)]